BR9104437A - Corpo sinterizado de ceramica da vela de ignicao - Google Patents

Corpo sinterizado de ceramica da vela de ignicao

Info

Publication number
BR9104437A
BR9104437A BR919104437A BR9104437A BR9104437A BR 9104437 A BR9104437 A BR 9104437A BR 919104437 A BR919104437 A BR 919104437A BR 9104437 A BR9104437 A BR 9104437A BR 9104437 A BR9104437 A BR 9104437A
Authority
BR
Brazil
Prior art keywords
sinterized
ignition candle
candle
ignition
sinterized body
Prior art date
Application number
BR919104437A
Other languages
English (en)
Inventor
Makoto Sugimoto
Mamoru Musasa
Hiroyuki Tanabe
Masahiro Konishi
Original Assignee
Ngk Spark Plug Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ngk Spark Plug Co filed Critical Ngk Spark Plug Co
Publication of BR9104437A publication Critical patent/BR9104437A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
    • C04B35/58—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides
    • C04B35/581—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides based on aluminium nitride
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
    • H01T13/00—Sparking plugs
    • H01T13/20—Sparking plugs characterised by features of the electrodes or insulation
    • H01T13/38—Selection of materials for insulation

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Ceramic Products (AREA)
  • Spark Plugs (AREA)
BR919104437A 1990-10-12 1991-10-09 Corpo sinterizado de ceramica da vela de ignicao BR9104437A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP02274896A JP3135558B2 (ja) 1990-10-12 1990-10-12 スパークプラグ

Publications (1)

Publication Number Publication Date
BR9104437A true BR9104437A (pt) 1992-06-09

Family

ID=17548039

Family Applications (1)

Application Number Title Priority Date Filing Date
BR919104437A BR9104437A (pt) 1990-10-12 1991-10-09 Corpo sinterizado de ceramica da vela de ignicao

Country Status (6)

Country Link
US (1) US5198394A (pt)
EP (1) EP0480768B1 (pt)
JP (1) JP3135558B2 (pt)
BR (1) BR9104437A (pt)
CA (1) CA2053360C (pt)
DE (1) DE69109995T2 (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3076916B2 (ja) * 1990-09-07 2000-08-14 日本特殊陶業株式会社 スパークプラグ
US5760532A (en) * 1991-12-26 1998-06-02 Ngk Spark Plug Co., Ltd. Sintered ceramic body for a spark plug
JP4369963B2 (ja) * 2007-06-22 2009-11-25 日本特殊陶業株式会社 スパークプラグ用絶縁体の検査方法
US8013617B2 (en) * 2008-03-10 2011-09-06 Ngk Spark Plug Co., Ltd. Test method and apparatus for spark plug ceramic insulator

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5765683A (en) * 1980-10-10 1982-04-21 Nippon Soken Ignition plug

Also Published As

Publication number Publication date
DE69109995T2 (de) 1995-09-21
JP3135558B2 (ja) 2001-02-19
CA2053360A1 (en) 1992-04-13
EP0480768A3 (en) 1992-10-07
JPH04149070A (ja) 1992-05-22
CA2053360C (en) 1996-08-06
EP0480768A2 (en) 1992-04-15
DE69109995D1 (de) 1995-06-29
EP0480768B1 (en) 1995-05-24
US5198394A (en) 1993-03-30

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Legal Events

Date Code Title Description
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FA8 Dismissal: dismissal - article 36, par. 1 of industrial property law
HO Change of classification

Free format text: INT. CL. 6 C04B 35/58